%0 Journal Article %A D. V. Osipov %T The unramified two-dimensional Langlands correspondence %J Izvestiya. Mathematics %D 2013 %P 714-741 %V 77 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2013_77_4_a5/ %G en %F IM2_2013_77_4_a5